#3458BD#3458BD

#3458BD is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.3% C 0.164 H 265.8°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#3458BD
RGB	rgb(52, 88, 189)
HSL	hsl(224, 57%, 47%)
HSV	hsv(224, 72%, 74%)
CMYK	cmyk(72.5%, 53.4%, 0%, 25.9%)
CIE-LAB	lab(40.22, 22.30, -56.95)
CIE-LCH	lch(40.22, 61.16, 291.38°)
OKLab	oklab(49.27% -0.0121 -0.1639)
OKLCH	oklch(49.27% 0.164 265.8)
XYZ	xyz(14.0880, 11.3821, 49.5888)
Luminance	0.1138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3458BD #BD9934

analogous

#349CBD #3458BD #5534BD

triadic

#3458BD #BD3458 #58BD34

tetradic

#3458BD #BD349C #BD9934 #34BD55

square

#3458BD #BD349C #BD9934 #34BD55

split-complementary

#3458BD #BD5534 #9CBD34

monochromatic

#1A2B5D #27428D #3458BD #5C7BD2 #8CA2DF

Accessibility & contrast

On white

6.41

#3458BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#3458BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3458BD

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3458BD	#FFFFFF	#000000	##FFFFFF
##3458BD	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C65C1

Deuteranopia (green-blind)

#0059BB

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3458bd;
/* rgb */ color: rgb(52, 88, 189);
/* oklch */ color: oklch(49.3% 0.164 265.8);

Tailwind

colors: {
  custom: {
    50: '#7d86d2',
    500: '#3458bd',
    950: '#000000',
  },
}

SCSS

$custom: #3458bd;
$custom-light: #7d86d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3458bd",
  "rgb": {
    "r": 52,
    "g": 88,
    "b": 189
  },
  "hsl": {
    "h": 224.234,
    "s": 56.846,
    "l": 47.255
  },
  "oklch": {
    "l": 0.4927,
    "c": 0.16436,
    "h": 265.8
  },
  "luminance": 0.11384
}

Semantic roles & 50–950 ramp

primary

#3458BD

secondary

#CAB783

accent

#B848E0

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3458BD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →